[TowerTalk] [Bulk] Triplexer

Grant Saviers grants2 at pacbell.net
Mon Apr 18 12:58:48 EDT 2016


Some of the recent big DXpeditions used the 4O3A triplexer into 
multi-banders at 500w to 1kw with good results.

http://www.4o3a.com/index.php/products/high-power-filters/combiner

The presentations were at Visalia this week, I think it was the VP8 
group that used them.

Grant KZ1W

On 4/18/2016 8:06 AM, Jim Thomson wrote:
> Date: Mon, 18 Apr 2016 10:13:00 -0400
> From: "Douglas Ruz / CO8DM" <co8dm at frcuba.co.cu>
> To: <john at kk9a.com>, <towertalk at contesting.com>
> Subject: Re: [TowerTalk] 6 x 2 unit...
>
> I have been thinking about a Triplexer to share my Tribander with both
> radios...what Triplexers do you suggest ?
>
> ##  I cant even begin to fathom the concept of a triplexer.   It must be
> pretty complex, to be able to stuff  1.5 kw into  say 20 + 10M , and RX
> on 15M !
>
> ##  do they actually work good ?   Can you stuff 4.5 kw up through  213 U..
> or do you use bigger coax ?   They must be some serious coin.
>
> ##  can u get em to handle 40m as well, like on a 40-20-15-10m yagi ?
>
> Jim   VE7RF
>
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